taotao35

A.If passwords are generated randomly, it is theoretically possible that employees will be assigned passwords that they might have selected on their own.
亲爱的你把选项读错了 A的意思是“如果密码随机产生 那么可能雇员会被分配自己挑选的密码”
就好像买了一辆车 摇号的时候车牌照数字是随机的 但也可以花钱买一个漂亮的数字什么88888 168888-，-。。。
employees will be assigned passwords
passwords are selected on employees themselves
it doesn't matter how employees choose the passwords
analogy:
people will be heathier to eat an apple after cleaning it, to improve people's fitness, people should clean apple before eat it...
A. some people prefer 白猫 to 立白。。。=。=（说明洗苹果有不同的方式 有人这么洗有人那么洗 但是尽管方式很多 最终对于洗苹果--→更健康这个逻辑链木有影响）
B. the condition of  water  used to clean apple is really bad..

taotao35

现在自己看看好像确实举例举得不是很好。。。
i think the key here is that random number is more security than birth number...if we try to weaken this argument we should find something insecurity of random number. but not how we choose a random number... that is why i write the anology of 白猫and立白....we are told washing can be better and healthier than not washing...if we try to weaken the argument, we should find something bad of washing apples... but not how we wash apples...no matter what detergent is ...